聊天室副本 | JavaScript 程式專案

{"id":73721,"student_id":1990,"content":"var comments = []\nvar name = prompt('你叫三小?') || '三小'\nvar users = {\n    100: {\n        id: 100, name: \"博畜\"\n    },\n    101: {\n        id: 101, name: \"就是\"\n    },\n    102: {\n        id: 102, name: \"垃圾\"\n    },\n}\n\n\n\nvar myID = Math.floor(Math.random()*1000000)\nusers[myID] = {\n    id: myID,\n    name: name\n}\n\nforever(function() {\n\n    users[myID].time = Date.now()\n    DB.broadcast('update', users[myID])\n\n\n    var idx = 0\n    for (var id in users) {\n        print(users[id].name, 0, 30+idx*20, \"red\", 20)\n        idx++\n    }\n\n    for (var i = 0; i \u003c comments.length; i++) {\n        print(comments[i], 100, 30+i*40, \"red\", 30)\n    }\n\n    if (Date.now() \u003e users[id].time + 1000) {\n        comments.unshift(users[id].name + '掛了')\n        delete users[id]\n    }\n\n})\nwhen(\"click\", function() {\n    var text = prompt(\"你想說啥?\")\n    if (text == \"\" || text == null)return\n    var time = new Date()\n    time = time.toLocaleTimeString()\n    var msg = `[${time}] ${name}: ${text}`\n    comments.unshift(\"^%^\"+msg)\n    DB.broadcast(\"message\", msg)\n})\n\nDB.onMessage(\"message\", function(data) {\n    comments.unshift(\"^#^\"+data)\n})\nDB.onMessage(\"update\", function(otherUser) {\n    if (users[otherUser.id] === undefined) {\n        comments.unshift(`${otherUser.name} 來了`)\n    }\n    users[otherUser.id] = otherUser;\n})","created_at":"2019-06-22T10:02:54.091+08:00","updated_at":"2019-10-17T18:23:21.716+08:00","name":"聊天室 副本","language":"javascript","screenshot":{"url":"https://cdn6.koding.school/uploads/project/screenshot/73721/e6ae03488f8b6a8010cc317c084be8c7.jpg"},"parent_id":34007,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":106,"hashid":"yeysreg3","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}